from turtle import *
def artrist():
    x=int(input())
    y=int(input())
    z=int(input('введите увеличение'))
    penup()
    fillcolor=("#FF0000")
    begin_fill()
    fd(x)
    left(90)
    fd(y)
    pendown()
    fd(z*3)
    right(90)
    fd(z)
    right(90)
    fd(z)
    left(90)
    fd(z)
    right(90)
    fd(z)
    right(90)
    fd(z)
    left(90)
    fd(z)
    right(90)
    fd(z)
    end_fill()
artrist()
